Upgrading from Primus to P3
Does the primus IQ brake controller use the same wiring and mounts as a P3. Can I just unplug the primus and plug in the p3 and place it in the mount.
Forum Discussion
My guess is you can unplug the primus and plug in the Prodegy. The Tekonsha pigtail harness all have the same plug on the controller end as far as I know.
